AW CrB
| Simbad link | AW CrB |
|---|---|
| Source publication | Broens, Eric (2013) - Light-curve analysis and orbital period change of the extreme mass-ratio overcontact binary AW CrB |
| ADS link | 2013MNRAS.430.3070B |
| Name in Source publication | AW CrB |
| Orbital period in days (P [d]) | 0.360935 |
| Mass ratio (q) | 0.1 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.360935 |
| Mass ratio (q) | 0.1 |
| Orbital inclination in degrees (i [o]) | 82.1 |
| Fillout (f) | 0.75 |
| Primary temperature in Kelvins (T1 [K]) | 6700 |
| Secondary temperature in Kelvins (T2 [K]) | 6808 |
| Primary polar radius in units of orbital separation (r1p) | 0.5482 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2088 |
| Surface potential (Ω) | 1.913 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 6700 |
| Secondary temperature in Kelvins (T2 [K]) | 6808 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.360935 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.030931 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1329911476173113472 |
|---|---|
| RA | 243:50:03.16032 |
| DEC | 35:42:26.214516 |
| l | 57.34253715 |
| b | 46.15169553 |
| G magnitude | 10.873275 |
| G_bp magnitude | 11.142659 |
| G_rp magnitude | 10.468416 |
| Radial velocity [km/s] | |
| Parallax | 3.299795093 |
| Distance [pc] | 303.04912 |
| Temperature [K] | 6277.6 |
| Radius [R] | 1.4651052 |
| Luminosity [L] | 3.0033567 |
| Simbad link | AW CrB |
|---|---|
| J magnitude | 10.201 |
| H magnitude | 9.991 |
| K magnitude | 9.936 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 11.46 |
| Johnson_V magnitude | 11.12 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 10.8733 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |